4 Mainsail Court
Third Lake, IL, 60030
$509,900
4 Beds
3 Baths
2,474 SqFt
0.24 Acres
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MLS #MRD12756485 image #0
Don’t let the exterior deceive you. This home opens up to a very large open flowing floor plan. If you are looking for move in ready and an updated property this is the one for you. Mariner’s Cove stunning two-story home on a desirable cul-de-sac location! Recently updated kitchen and baths, hardwood floors & white crown molding invite you as you enter the foyer and living room. Open flowing floor plan allows for very versatile living space. Come envision yourself in the Gourmet kitchen with granite counters on the island, tear drop lighting, subway tile, stainless steel appliances, separate eating area and ample cabinet space! Views from the kitchen showcase the large family room with a brick framed fireplace, white built in shelving, and sliding doors that lead to the backyard deck which was redone in 2022. The children’s playset and the fence yard make this the perfect spot for all your backyard needs. The Primary suite offers vaulted ceilings, walk-in closet and a private bath with Jacuzzi tub! The Primary bath was redone in 2022 and is an absolute dream with marble tiled shower space, granite counter tops, slate flooring and the upgraded recessed lighting. Three additional bedrooms and a full bathroom redone in 2022 occupy the second floor providing everything one can need so everyone can have their space! Finished basement with recreation space & built in desk/shelving. Attached 2 car garage has race deck flooring and is EV wired if you have an electric car. Located in a friendly community with boating rights & fishing on third lake!

Property Details

Price:
$509,900
MLS #:
MRD12756485
Status:
Active
Beds:
4
Baths:
3
Type:
Single Family
Subdivision:
Mariners Cove
Neighborhood:
gageslakegrayslakehainesvillethirdlakewildwood
Listed Date:
Sep 10, 2026
Finished Sq Ft:
2,474
Year Built:
1989
ColonialGages Lake / Grayslake / Hainesville / Third Lake / WildwoodGageslakegrayslakehainesvillethirdlakewildwoodMariners CoveAvon Center SchoolGrayslake Middle SchoolGrayslake North High School

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Schools

School District:
127
Elementary School:
Avon Center School
Middle School:
Grayslake Middle School
High School:
Grayslake North High School

Interior

Appliances
Range, Microwave, Dishwasher, Refrigerator, Washer, Dryer, Disposal, Stainless Steel Appliance(s), Humidifier
Bathrooms
2 Full Bathrooms, 1 Half Bathroom
Below Grade Finished Area
652
Cooling
Central Air
Fireplaces Total
1
Flooring
Hardwood
Heating
Natural Gas, Forced Air
Interior Features
Cathedral Ceiling(s)
Laundry Features
In Unit, Sink

Exterior

Architectural Style
Colonial
Community Features
Park, Lake, Curbs, Sidewalks, Street Lights, Street Paved
Construction Materials
Cedar
Fencing
Fenced
Garage Spaces
2
Lot Features
Cul-De-Sac
Other Structures
Shed(s)
Parking Features
Asphalt, Garage Door Opener, Yes, Garage Owned, Attached, Garage
Parking Spots
2
Parking Total
2
Patio And Porch Features
Deck
Roof
Asphalt
Window Features
Screens

Financial

HOA Fee
$250
HOA Fee Frequency
Annually
HOA Includes
Insurance, Other
Tax Year
2025
Taxes
$10,111

Map

Community

Market Summary

Current real estate data for Single Family in Third Lake as of Oct 08, 2026
5
Single Family Listed
69
Avg DOM
263
Avg $ / SqFt
$508,540
Avg List Price

Property Summary

    Located in the Mariners Cove subdivision, 4 Mainsail Court Third Lake IL is a Single Family for sale in Third Lake, IL, 60030. It is listed for $509,900 and features 4 beds, 3 baths, and has approximately 2,474 square feet of living space, and was originally constructed in 1989. The current price per square foot is $206. The average price per square foot for Single Family listings in Third Lake is $263. The average listing price for Single Family in Third Lake is $508,540.

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4 Mainsail Court
Third Lake, IL